Liquidated Damages Payable

9 Months Ended

Sep. 30, 2026

Liquidated Damages Payable [Abstract]

Liquidated damages were recorded as a result of the following: (i) certain registration rights agreements that provide for damages if the Company does not register certain shares of the Company’s common stock within the requisite time frame (the “Registration Rights Damages”); and (ii) certain securities purchase agreements that provide for damages if the Company does not maintain its periodic filings with the SEC within the requisite time frame (the “Public Information Failure Damages”).

Obligations with respect to the liquidated damages payable are summarized as follows:


	As of September 30, 2026
	Registration Rights Damages		Public Information Failure Damages		Accrued Interest		Balance
MDB common stock to be issued (1)	$	15	$	—	$	—	$	15
Series H convertible preferred stock (2)	567		574		1,035		2,176
Convertible debentures (2)	—		144		119		263
Series J convertible preferred stock (2)	152		152		228		532
Series K convertible preferred stock (2)	166		70		541		777
Total	$	900	$	940	$	1,923	$	3,763


	As of December 31, 2025
	Registration Rights Damages		Public Information Failure Damages		Accrued Interest		Balance
MDB common stock to be issued (1)	$	15	$	—	$	—	$	15
Series H convertible preferred stock (2)	567		574		933		2,074
Convertible debentures (2)	—		144		106		250
Series J convertible preferred stock (2)	152		152		201		505
Series K convertible preferred stock (2)	166		70		455		691
Total	$	900	$	940	$	1,695	$	3,535

(1)Consists of shares of common stock issuable to MDB Capital Group, LLC (“MDB”).

(2)Represents previously issued and converted debt or equity securities.

As of September 30, 2026 and December 31, 2025, the short-term liquidated damages payable were $3,763 and $3,535, respectively. The Company will continue to accrue interest on the liquidated damages balance at 1.0% per month based on

the balance outstanding as of September 30, 2026, or $3,763, until paid. There is no scheduled date when the unpaid liquidated damages become due.

During the three months ended September 30, 2026 and 2025, the Company recorded accrued interest on liquidated damages of $77 in each period. During the nine months ended September 30, 2026 and 2025, the Company recorded accrued interest on liquidated damages of $228 in each period.